5?
Becouse a lot can be multiplyed by 1 and can be added to 4
9.6973 will be your answer
If you are looking for the fraction of total income spent, the answer would be 7/8.
3/8, 2/5, 1/10
Make them similar fractions, use LCD (in this case, 40)
They become
15/40, 16/40, 4/40
Add
15/40 + 16/40 + 4/40
= 35/40, or, simplified, 7/8
♧
Answer:
20
Step-by-step explanation:
5x4= 20